A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 6685-01-250-4341
NSN 6645-01-116-3423
NSN 7035-01-485-9723
NSN 2925-01-113-6904
NSN 5930-01-146-3028
NSN 6110-01-117-1918
NSN 5920-01-531-0169
NSN 2925-01-106-8871
NSN 5960-00-082-3973
NSN 6105-01-564-4298
NSN 6645-01-059-1861
NSN 4140-01-316-4676